HOUSTON — A shooting on a Texas community college campus wounded at least two people Tuesday and sent students fleeing for safety as officials placed the campus on lockdown, officials said. Authorities had at least one person in custody, according to a law enforcement official in Washington who spoke on condition of anonymity because he was not authorized to discuss the ongoing case. The official said local authorities also thought there could be a second shooter. He said multiple injuries had been reported. Aerial footage from local television stations showed police cars and ambulances parked on the Lone Star College …